@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca91781c-734f-406d-aa05-d454fd41e335> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca91781c-734f-406d-aa05-d454fd41e335> .